/* ==========================================================================
   Sala de juegos · lobby gamer: hero animado, destacados que se deslizan,
   categorías, carriles de tarjetas tipo póster y mesas multijugador.
   ========================================================================== */
.h0 { --h: 4; } .h1 { --h: 28; } .h2 { --h: 48; } .h3 { --h: 100; } .h4 { --h: 145; } .h5 { --h: 172; }
.h6 { --h: 192; } .h7 { --h: 214; } .h8 { --h: 238; } .h9 { --h: 266; } .h10 { --h: 296; } .h11 { --h: 330; }


/* ==========================================================================
   Sala de juegos · estilo consola portátil (Steam Deck): escenario grande con el
   juego enfocado, pestañas, cápsulas verticales con anillo blanco y ayuda de botones.
   ========================================================================== */
body.sala-body { background: radial-gradient(1200px 600px at 20% -10%, #1d2a3d, transparent 60%), linear-gradient(180deg, #0c1219, #131b27 60%, #0a0f15) fixed !important; }
.practica-cont { min-width: 0; max-width: 1240px; overflow-x: clip; grid-template-columns: minmax(0, 1fr); gap: 14px; }
.practica-cont > * { min-width: 0; }

/* Barra superior compacta: título, dificultad, sorpresa */
.practica-hero {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 10px 14px !important; border-radius: 16px;
  background: rgba(255, 255, 255, .05) !important; border: 1px solid rgba(255, 255, 255, .09); box-shadow: none !important; animation: none; color: #e8eef9;
}
.practica-hero::after, .practica-kicker, .practica-bajada, .practica-tiempos, .arc-fondo { display: none !important; }
.practica-hero h1 { margin: 0 !important; font-size: 1.05rem !important; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; color: #fff !important; background: none; -webkit-text-fill-color: #fff; filter: none; flex: 1 1 auto; }
.arc-hero-acc { display: flex; align-items: center; gap: 10px; margin: 0; order: 2; }
.practica-dificultad { display: flex !important; gap: 6px !important; margin: 0 !important; max-width: none !important; order: 3; width: 100%; }
.practica-dif { flex: 1; flex-direction: row !important; justify-content: center; align-items: center; padding: 8px 10px !important; border-radius: 10px !important; min-height: 0; background: rgba(255, 255, 255, .06) !important; border: 1px solid rgba(255, 255, 255, .12) !important; color: #dbe5f5 !important; }
.practica-dif small { display: none !important; }
.practica-dif b { font-size: 13px; }
.practica-dif.activa { background: #1a9fff !important; border-color: #6cc4ff !important; color: #fff !important; box-shadow: 0 0 18px rgba(26, 159, 255, .45) !important; }
.arc-sorpresa { border: 0; cursor: pointer; font: inherit; font-weight: 800; font-size: 13px; padding: 9px 16px; border-radius: 10px; color: #fff; background: linear-gradient(180deg, #59bf40, #3f8f2c); box-shadow: 0 4px 14px rgba(80, 190, 60, .35); transition: transform .15s, filter .2s; }
.arc-sorpresa:hover { transform: translateY(-2px); filter: brightness(1.1); }
.arc-sorpresa:active { transform: scale(.96); }
.arc-contador { font-size: 12px; font-weight: 700; color: #9fb0c9; }
@media (min-width: 861px) { .practica-dificultad { width: auto; order: 2; } .practica-dif { padding: 8px 18px !important; } .arc-hero-acc { order: 3; } }

/* Escenario */
.deck-escenario { position: relative; overflow: hidden; min-height: 300px; display: flex; align-items: flex-end; border-radius: 20px; color: #fff;
  background: linear-gradient(115deg, hsl(var(--h) 55% 14%) 10%, hsl(var(--h) 60% 24%) 55%, hsl(calc(var(--h) + 40) 70% 32%)); border: 1px solid hsl(var(--h) 80% 70% / .25); box-shadow: 0 18px 44px rgba(0, 0, 0, .5); }
.deck-escenario.oculto { display: none; }
.deck-fondo { position: absolute; inset: 0; overflow: hidden; }
.deck-fondo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8, 12, 18, .82) 5%, rgba(8, 12, 18, .35) 55%, transparent), linear-gradient(0deg, rgba(8, 12, 18, .75), transparent 55%); }
.deck-fondo .arc-emoji { position: absolute; right: 4%; top: 50%; transform: translateY(-50%); font-size: clamp(150px, 32vw, 270px); animation: arc-flota 5s ease-in-out infinite; filter: drop-shadow(0 14px 40px rgba(0, 0, 0, .55)) drop-shadow(0 0 60px hsl(var(--h) 100% 65% / .55)); opacity: .96; }
.deck-fondo i { position: absolute; border-radius: 50%; background: hsl(var(--h) 100% 75% / .16); animation: arc-flota 7s ease-in-out infinite; }
.deck-fondo i:nth-of-type(1) { width: 90px; height: 90px; left: 48%; top: 12%; } .deck-fondo i:nth-of-type(2) { width: 46px; height: 46px; left: 62%; top: 68%; animation-delay: -2s; } .deck-fondo i:nth-of-type(3) { width: 140px; height: 140px; left: 30%; top: -30px; animation-delay: -4s; }
.deck-reloj { position: absolute; z-index: 2; right: 16px; top: 12px; font-weight: 800; font-size: 14px; letter-spacing: .04em; padding: 4px 12px; border-radius: 99px; background: rgba(0, 0, 0, .4); }
.deck-info { position: relative; z-index: 1; padding: 22px 22px 22px; max-width: min(100%, 560px); display: grid; gap: 8px; justify-items: start; }
.deck-info.cambia { animation: deck-entra .45s cubic-bezier(.2, .8, .25, 1) both; }
.deck-cat { font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: hsl(var(--h) 100% 80%); }
.deck-info h2 { margin: 0; font-size: clamp(1.7rem, 6vw, 2.6rem); font-weight: 900; line-height: 1.05; color: #fff; text-shadow: 0 3px 18px rgba(0, 0, 0, .6); }
.deck-meta { margin: 0; font-size: 12.5px; font-weight: 700; color: #b8c6dc; text-transform: uppercase; letter-spacing: .04em; }
.deck-desc { margin: 0; font-size: 14px; line-height: 1.4; color: #dbe5f5; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; max-width: 46ch; }
.deck-acc { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.arc-jugar { border: 0; cursor: pointer; font: inherit; font-weight: 800; font-size: 14px; letter-spacing: .04em; text-transform: uppercase; color: #fff; padding: 10px 18px; border-radius: 10px; background: linear-gradient(180deg, #59bf40, #3f8f2c); box-shadow: 0 6px 18px rgba(80, 190, 60, .4); transition: transform .15s, filter .2s; }
.arc-jugar.grande { padding: 13px 30px; font-size: 15px; }
.arc-jugar:hover { transform: translateY(-2px); filter: brightness(1.1); } .arc-jugar:active { transform: scale(.95); } .arc-jugar:disabled { opacity: .6; cursor: progress; }
.deck-sec { border: 1px solid rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .1); color: #fff; font: inherit; font-weight: 700; font-size: 13px; padding: 12px 16px; border-radius: 10px; cursor: pointer; backdrop-filter: blur(6px); transition: background .2s, transform .15s; }
.deck-sec:hover { background: rgba(255, 255, 255, .22); transform: translateY(-2px); }

/* Pestañas (Biblioteca / categorías) */
.arc-chips { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.arc-chips::-webkit-scrollbar { display: none; }
.arc-chip { flex: none; display: inline-flex; align-items: center; gap: 7px; padding: 12px 16px; font: inherit; font-weight: 800; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: #8fa1bb; background: none; border: 0; border-bottom: 3px solid transparent; cursor: pointer; transition: color .2s, border-color .2s; }
.arc-chip small { opacity: .6; font-size: 11px; }
.arc-chip:hover { color: #fff; }
.arc-chip.activo { color: #fff; border-bottom-color: #1a9fff; text-shadow: 0 0 14px rgba(26, 159, 255, .6); }

/* Carriles y cápsulas */
.arc-lobby { display: grid; gap: 2px; margin: 0 -16px; }
.arc-carril-cab { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px 0; }
.arc-carril-cab h3 { margin: 0; font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: #c9d6ea; display: flex; gap: 8px; align-items: center; }
.arc-carril-n { font-size: 11px; font-weight: 800; color: #7c8da8; }
.arc-pista { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x proximity; padding: 16px 20px 22px; scrollbar-width: none; overscroll-behavior-x: contain; scroll-padding: 0 20px; }
.arc-pista::-webkit-scrollbar { display: none; }
.arc-grilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 18px 14px; padding: 18px 20px; }
.deck-cap {
  position: relative; flex: 0 0 auto; width: 132px; aspect-ratio: 2 / 3; padding: 0; border: 0; border-radius: 10px; cursor: pointer; overflow: hidden; scroll-snap-align: center; text-align: left; font: inherit; color: #fff;
  background: linear-gradient(160deg, hsl(var(--h) 80% 50%), hsl(calc(var(--h) + 55) 75% 20%)); box-shadow: 0 6px 16px rgba(0, 0, 0, .45);
  transition: transform .2s cubic-bezier(.2, .8, .25, 1), box-shadow .2s; animation: arc-entra .5s cubic-bezier(.2, .8, .25, 1) both; animation-delay: calc(var(--i, 0) * 45ms);
}
.arc-grilla .deck-cap { width: auto; }
.deck-cap-arte { position: absolute; inset: 0 0 34%; display: grid; place-items: center; background: repeating-linear-gradient(45deg, rgba(255, 255, 255, .06) 0 8px, transparent 8px 16px); }
.deck-cap .arc-emoji { font-size: 56px; line-height: 1; filter: drop-shadow(0 6px 10px rgba(0, 0, 0, .5)); }
.deck-cap-nombre { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 9px 9px; font-size: 12.5px; font-weight: 800; line-height: 1.15; background: linear-gradient(0deg, rgba(5, 8, 12, .92) 55%, transparent); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.deck-cap-play { position: absolute; top: 8px; right: 8px; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; background: rgba(255, 255, 255, .95); color: #111; opacity: 0; transform: scale(.6); transition: opacity .2s, transform .2s; }
.deck-cap.enfocada, .deck-cap:focus-visible { transform: scale(1.12); z-index: 2; outline: 3px solid #fff; outline-offset: 2px; box-shadow: 0 0 0 6px rgba(255, 255, 255, .12), 0 16px 34px hsl(var(--h) 90% 45% / .55); }
.deck-cap.enfocada .deck-cap-play { opacity: 1; transform: scale(1); }
.deck-cap.enfocada .arc-emoji { animation: arc-flota 3s ease-in-out infinite; }
.deck-cap::after { content: ""; position: absolute; top: -20%; bottom: -20%; width: 40%; left: -60%; background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .38), transparent); transform: skewX(-18deg); pointer-events: none; }
.deck-cap.enfocada::after { animation: arc-barrido .9s ease-out; }
@media (min-width: 861px) {
  .deck-cap { width: 168px; } .deck-cap .arc-emoji { font-size: 68px; } .deck-cap-nombre { font-size: 14px; }
  .deck-escenario { min-height: 340px; } .deck-info { padding: 30px 36px; } .arc-lobby { margin: 0; } .arc-pista { padding-left: 14px; scrollbar-width: thin; }
  .arc-carril-cab { padding-left: 10px; } .arc-grilla { grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); }
}

/* Barra de ayuda de botones (sólo PC) */
.practica-cont::after { content: "◀ ▶ ▲ ▼  Mover    ⏎ / A  Jugar    Y  Sorpréndeme    ·    Tocá una cápsula dos veces para jugar"; display: none; }
@media (min-width: 861px) {
  .practica-cont::after { display: block; position: sticky; bottom: 8px; justify-self: center; padding: 8px 20px; border-radius: 99px; font-size: 12px; font-weight: 700; letter-spacing: .05em; color: #9fb0c9; background: rgba(10, 15, 22, .88); border: 1px solid rgba(255, 255, 255, .1); backdrop-filter: blur(8px); z-index: 20; }
}

/* ---------- Mesas multijugador (mismo lenguaje visual) ---------- */
.arc-mesas { display: flex !important; gap: 12px; overflow-x: auto; scroll-snap-type: x proximity; margin: 0 -16px; padding: 8px 16px 16px; scrollbar-width: none; }
.arc-mesas::-webkit-scrollbar { display: none; }
.arc-mesas .practica-card {
  flex: 0 0 240px; scroll-snap-align: start; display: flex !important; flex-direction: column; gap: 8px; padding: 16px !important; border-radius: 20px !important; position: relative; overflow: hidden;
  background: radial-gradient(circle at 100% 0, rgba(255, 190, 70, .22), transparent 55%), linear-gradient(160deg, #1a1450, #0d1630) !important; color: #f1f5ff; border: 1px solid rgba(255, 190, 70, .3) !important;
  transition: transform .2s, box-shadow .25s;
}
.arc-mesas .practica-card:hover { transform: translateY(-6px); box-shadow: 0 16px 32px rgba(255, 150, 40, .28); }
.arc-mesas .practica-card-icon { font-size: 44px !important; width: auto !important; height: auto !important; background: none !important; animation: arc-flota 3.8s ease-in-out infinite; align-self: flex-start; }
.arc-mesas .practica-card h3 { color: #fff !important; font-size: 15px; font-weight: 900; margin: 0; }
.arc-mesas .practica-card p { color: rgba(230, 236, 255, .72) !important; font-size: 12.5px; margin: 4px 0 0; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.arc-mesas .practica-tag { background: rgba(255, 190, 70, .16) !important; color: #ffd166 !important; border: 1px solid rgba(255, 190, 70, .35) !important; }
.arc-mesas .practica-jugar { margin-top: auto; background: linear-gradient(135deg, #ffe08a, #ffa83d) !important; color: #1b1000 !important; font-weight: 900; border: 0; border-radius: 12px; }
@media (min-width: 861px) { .arc-mesas { margin: 0; padding-left: 4px; } }

/* ---------- Animaciones ---------- */
@keyframes arc-fluye { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes arc-sube { 0% { transform: translateY(0) rotate(0); opacity: 0; } 12% { opacity: .26; } 100% { transform: translateY(-420px) rotate(24deg); opacity: 0; } }
@keyframes arc-flota { 0%, 100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-7px) rotate(3deg); } }
@keyframes arc-salta { 0%, 100% { transform: translateY(0) scale(1); } 40% { transform: translateY(-12px) scale(1.12) rotate(-6deg); } }
@keyframes arc-barrido { to { left: 130%; } }
@keyframes arc-entra { from { opacity: 0; transform: translateX(34px) scale(.92); } to { opacity: 1; } }
@keyframes arc-pulso { 0% { box-shadow: 0 0 0 0 rgba(255, 180, 70, .6), 0 8px 22px rgba(255, 140, 40, .4); } 70%, 100% { box-shadow: 0 0 0 16px rgba(255, 180, 70, 0), 0 8px 22px rgba(255, 140, 40, .4); } }
@keyframes arc-late { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.06); } }
@media (prefers-reduced-motion: reduce) {
  .practica-hero, .arc-fondo i, .arc-sorpresa, .practica-kicker, .arc-emoji, .arc-card, .arc-dest-arte .arc-emoji, .arc-mesas .practica-card-icon { animation: none !important; }
  .arc-card, .arc-card:hover { transition: none; }
}

/* Los carriles con scroll horizontal no deben ensanchar la página. */
.practica-cont { min-width: 0; max-width: 100%; overflow-x: clip; grid-template-columns: minmax(0, 1fr); }
.practica-cont > * { min-width: 0; }
.practica-bloque:has(#practicaJuegos) > .practica-bloque-cab { display: none; }
@media (max-width: 860px) { .arc-dest-arte { right: -4px; } .arc-dest-arte .arc-emoji { font-size: 92px; } .arc-dest-txt { max-width: 66%; } }
.arc-dest-txt .arc-jugar { width: auto; justify-self: start; }

@keyframes deck-entra { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.practica-bloque:has(#practicaJuegos) > .practica-bloque-cab { display: none; }

.deck-acc .arc-jugar { width: auto; flex: 0 0 auto; }
.practica-dif b { white-space: nowrap; }
@media (min-width: 861px) { .deck-escenario { position: sticky; top: 62px; z-index: 6; min-height: 300px; } }
.deck-fondo .arc-emoji { line-height: 1; font-size: clamp(140px, 30vw, 220px); }
@media (min-width: 861px) { .deck-cap { scroll-margin-top: 380px; scroll-margin-bottom: 70px; } .deck-escenario { min-height: 290px; } }

/* ==========================================================================
   Pantalla del juego (estilo página de juego del Steam Deck): portada, botón Jugar,
   datos de la última sesión, descripción y elección del modo.
   ========================================================================== */
.deck-det { position: fixed; inset: 0; z-index: 460; overflow-y: auto; overscroll-behavior: contain; color: #e8eef9; visibility: hidden; opacity: 0; transform: translateY(24px) scale(.985); transition: opacity .25s, transform .3s cubic-bezier(.2, .8, .25, 1), visibility 0s .3s;
  background: radial-gradient(900px 500px at 70% -10%, hsl(var(--h) 60% 22%), transparent 70%), linear-gradient(180deg, #0c1219, #101822 50%, #0a0f15); }
.deck-det.abierto { visibility: visible; opacity: 1; transform: none; transition: opacity .25s, transform .3s cubic-bezier(.2, .8, .25, 1); }
body.deck-det-abierto { overflow: hidden; }
.deck-det-portada { position: relative; height: 270px; overflow: hidden; display: flex; align-items: flex-end; background: linear-gradient(120deg, hsl(var(--h) 60% 16%), hsl(var(--h) 70% 30%) 55%, hsl(calc(var(--h) + 45) 75% 36%)); }
.deck-det-portada::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, #0c1219 2%, rgba(12, 18, 25, .35) 55%, transparent), linear-gradient(90deg, rgba(8, 12, 18, .6), transparent 60%); }
.deck-det-arte { position: absolute; inset: 0; overflow: hidden; }
.deck-det-arte .arc-emoji { position: absolute; right: 6%; top: 46%; transform: translateY(-50%); font-size: clamp(130px, 34vw, 240px); line-height: 1; animation: arc-flota 5s ease-in-out infinite; filter: drop-shadow(0 14px 40px rgba(0, 0, 0, .55)) drop-shadow(0 0 60px hsl(var(--h) 100% 65% / .55)); }
.deck-det-arte i { position: absolute; border-radius: 50%; background: hsl(var(--h) 100% 75% / .15); animation: arc-flota 7s ease-in-out infinite; }
.deck-det-arte i:nth-of-type(1) { width: 110px; height: 110px; left: 40%; top: 8%; } .deck-det-arte i:nth-of-type(2) { width: 50px; height: 50px; left: 60%; top: 66%; animation-delay: -2s; } .deck-det-arte i:nth-of-type(3) { width: 160px; height: 160px; left: 18%; top: -40px; animation-delay: -4s; }
.deck-det-volver { position: absolute; z-index: 3; left: 14px; top: calc(env(safe-area-inset-top) + 12px); display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px 9px 13px; border-radius: 99px; border: 1px solid rgba(255, 255, 255, .25); background: rgba(8, 12, 18, .55); backdrop-filter: blur(8px); color: #fff; font: inherit; font-weight: 800; font-size: 13px; cursor: pointer; transition: background .2s, transform .15s; }
.deck-det-volver:hover { background: rgba(255, 255, 255, .2); transform: translateX(-2px); }
.deck-det-titulo { position: relative; z-index: 2; padding: 0 20px 18px; max-width: 760px; display: grid; gap: 6px; animation: deck-entra .5s cubic-bezier(.2, .8, .25, 1) both; }
.deck-det-titulo h2 { margin: 0; font-size: clamp(1.9rem, 7vw, 3.1rem); font-weight: 900; line-height: 1.02; color: #fff; text-shadow: 0 3px 20px rgba(0, 0, 0, .65); }
.deck-det-cuerpo { max-width: 920px; margin: 0 auto; padding: 0 16px 60px; display: grid; gap: 14px; }
.deck-det-barra { position: sticky; top: 0; z-index: 4; display: flex; flex-wrap: wrap; gap: 10px; align-items: stretch; padding: 10px 0; margin-top: -4px; background: linear-gradient(180deg, #0c1219 70%, transparent); }
.deck-det-barra .arc-jugar { flex: 1 1 200px; min-height: 58px; font-size: 17px; border-radius: 12px; }
.deck-det-dato { flex: 1 1 96px; display: grid; align-content: center; gap: 2px; padding: 8px 14px; border-radius: 12px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .08); }
.deck-det-dato small { font-size: 10.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: #8fa1bb; }
.deck-det-dato b { font-size: 15px; color: #fff; }
.deck-det-desc, .deck-det-modos { padding: 16px 18px; border-radius: 16px; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .08); }
.deck-det h3 { margin: 0 0 8px; font-size: 12.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: #9fb0c9; }
.deck-det-desc p { margin: 0; font-size: 15px; line-height: 1.55; color: #dbe5f5; }
.deck-det-modos { display: grid; gap: 10px; }
.deck-det-modos h3 { margin-bottom: 0; }
.deck-modo { display: flex; align-items: flex-start; gap: 14px; padding: 14px; border-radius: 14px; cursor: pointer; background: rgba(255, 255, 255, .05); border: 2px solid transparent; transition: background .2s, border-color .2s, transform .15s; }
.deck-modo:hover { background: rgba(255, 255, 255, .09); transform: translateX(3px); }
.deck-modo.activo { border-color: #1a9fff; background: rgba(26, 159, 255, .13); box-shadow: 0 0 22px rgba(26, 159, 255, .22); }
.deck-modo.bloqueado { opacity: .5; cursor: not-allowed; } .deck-modo.bloqueado:hover { transform: none; background: rgba(255, 255, 255, .05); }
.deck-modo-ico { font-size: 30px; line-height: 1; flex: none; }
.deck-modo-txt { flex: 1; min-width: 0; display: grid; gap: 4px; }
.deck-modo-txt b { font-size: 15.5px; color: #fff; }
.deck-modo-txt p { margin: 0; font-size: 13px; line-height: 1.4; color: #aebcd2; }
.deck-modo-check { flex: none; width: 22px; height: 22px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .35); margin-top: 2px; position: relative; }
.deck-modo.activo .deck-modo-check { border-color: #1a9fff; background: #1a9fff; box-shadow: inset 0 0 0 4px #0c1219; }
.deck-modo-dif { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.deck-modo-dif button { font: inherit; font-weight: 800; font-size: 13px; padding: 7px 14px; border-radius: 10px; cursor: pointer; color: #dbe5f5; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); transition: background .2s, transform .15s; }
.deck-modo-dif button:hover { transform: translateY(-2px); }
.deck-modo-dif button.activa { background: #1a9fff; border-color: #6cc4ff; color: #fff; box-shadow: 0 0 14px rgba(26, 159, 255, .45); }
@media (min-width: 861px) { .deck-det-portada { height: 340px; } .deck-det-titulo { padding: 0 max(20px, calc((100% - 920px) / 2 + 16px)) 24px; } .deck-det-volver { left: max(14px, calc((100% - 920px) / 2)); } }
@media (prefers-reduced-motion: reduce) { .deck-det, .deck-det.abierto { transition: none; } .deck-det-arte .arc-emoji, .deck-det-arte i { animation: none; } }
/* El centrado no puede usar transform: la animación de flotar lo pisa. */
.deck-fondo .arc-emoji, .deck-det-arte .arc-emoji { transform: none; top: 50%; margin-top: -.5em; }
.deck-det-arte .arc-emoji { top: 44%; }

/* Modos de juego: más compactos y livianos */
.deck-det-modos { padding: 0; background: none; border: 0; gap: 8px; }
.deck-det-modos h3 { padding: 0 2px; }
.deck-modo { align-items: center; gap: 10px; padding: 9px 12px; border-radius: 12px; border: 1px solid rgba(255, 255, 255, .1); background: rgba(255, 255, 255, .03); }
.deck-modo:hover { transform: none; background: rgba(255, 255, 255, .06); }
.deck-modo.activo { border-color: rgba(26, 159, 255, .85); background: rgba(26, 159, 255, .08); box-shadow: none; }
.deck-modo-ico { font-size: 22px; }
.deck-modo-txt { gap: 1px; }
.deck-modo-txt b { font-size: 14px; }
.deck-modo-txt p { font-size: 12px; line-height: 1.3; color: #93a4bd; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.deck-modo-check { width: 18px; height: 18px; margin: 0; border-width: 2px; }
.deck-modo.activo .deck-modo-check { box-shadow: inset 0 0 0 3px #0c1219; }
.deck-modo-dif { gap: 5px; margin-top: 6px; flex-wrap: nowrap; }
.deck-modo-dif button { padding: 4px 10px; font-size: 12px; border-radius: 8px; white-space: nowrap; background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .1); }
.deck-modo-dif button.activa { box-shadow: none; background: rgba(26, 159, 255, .85); }

/* Las filas deslizables no deben crecer hasta el ancho de su contenido (si no, no hay nada que desplazar). */
.arc-lobby { grid-template-columns: minmax(0, 1fr); }
.arc-carril, .practica-bloque, .practica-bloque > * { min-width: 0; max-width: 100%; }
.arc-pista, .arc-mesas, .arc-chips { touch-action: pan-x pan-y; -webkit-overflow-scrolling: touch; }

/* Accesos del lobby: desafío 1v1 y salas en vivo */
.arc-hero-acc { flex-wrap: wrap; }
.arc-sec { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 38px; box-sizing: border-box; padding: 0 14px; border-radius: 10px; border: 1px solid rgba(255, 255, 255, .22); background: rgba(255, 255, 255, .08); color: #e8eefb; font: inherit; font-weight: 800; font-size: 13px; line-height: 1; text-decoration: none; cursor: pointer; transition: transform .15s, background .2s; }
.arc-sec:hover { background: rgba(255, 255, 255, .16); transform: translateY(-2px); }
.arc-sec:active { transform: scale(.96); }
.arc-sorpresa { min-height: 38px; display: inline-flex; align-items: center; justify-content: center; line-height: 1; }

/* ==========================================================================
   Piel clara de marca: blanco + azul marino. Las cápsulas y el escenario conservan
   su color propio de cada juego; lo demás (barras, pestañas, textos, ficha del juego) es claro.
   ========================================================================== */
.practica-hero { background: var(--perfil-superficie,#fff) !important; border: 1px solid var(--borde, var(--perfil-borde,#d6deea)); color: var(--perfil-texto,#1a1a1a); box-shadow: var(--sombra) !important; }
.practica-hero h1 { color: var(--perfil-texto,#1a1a1a) !important; -webkit-text-fill-color: var(--perfil-texto,#1a1a1a); }
.practica-dif { background: var(--perfil-superficie,#fff) !important; border-color: var(--perfil-borde,#d6deea) !important; color: var(--perfil-texto,#1a1a1a) !important; }
.practica-dif.activa { background: var(--perfil-accent,#ef7878) !important; border-color: var(--perfil-accent,#ef7878) !important; color: var(--perfil-acento-texto,#fff) !important; box-shadow: none !important; }
.arc-sec { background: var(--perfil-superficie,#fff); border-color: var(--perfil-borde,#d6deea); color: var(--perfil-texto,#1a1a1a); }
.arc-sec:hover { background: var(--perfil-acento-tenue,#e7eef8); }
.arc-contador { color: var(--perfil-suave,#5b6b82); }
.arc-chips { border-bottom-color: var(--perfil-borde,#d6deea); }
.arc-chip { color: var(--perfil-suave,#5b6b82); }
.arc-chip:hover { color: var(--perfil-texto,#1a1a1a); }
.arc-chip.activo { color: var(--perfil-texto,#1a1a1a); border-bottom-color: var(--perfil-accent,#ef7878); text-shadow: none; }
.arc-carril-cab h3 { color: var(--perfil-texto,#1a1a1a); }
.arc-carril-n { color: var(--perfil-suave,#5b6b82); }
.deck-cap { box-shadow: 0 6px 16px rgba(239, 120, 120, .22); }
@media (min-width: 861px) {
  .practica-cont::after { background: var(--perfil-accent,#ef7878); color: var(--perfil-acento-texto,#e7eef8); border-color: rgba(239, 120, 120, .25); }
}
.arc-mesas .practica-card { background: radial-gradient(circle at 100% 0, rgba(239, 120, 120, .22), transparent 55%), linear-gradient(160deg, #e05c5c, var(--perfil-accent,#ef7878)) !important; }

/* Ficha del juego */
.deck-det { color: var(--perfil-texto,#142033); background: var(--perfil-bg,#f3f5f9); }
.deck-det-portada::after { background: linear-gradient(0deg, rgba(8, 14, 28, .62), transparent 62%), linear-gradient(90deg, rgba(8, 14, 28, .45), transparent 60%); }
.deck-det-barra { background: linear-gradient(180deg, var(--perfil-bg,#f3f5f9) 70%, transparent); }
.deck-det-dato { background: var(--perfil-superficie,#fff); border-color: var(--perfil-borde,#d6deea); }
.deck-det-dato small { color: var(--perfil-suave,#5b6b82); }
.deck-det-dato b { color: var(--perfil-texto,#1a1a1a); }
.deck-det-desc { background: var(--perfil-superficie,#fff); border-color: var(--perfil-borde,#d6deea); }
.deck-det h3 { color: var(--perfil-suave,#5b6b82); }
.deck-det-desc p { color: var(--perfil-texto,#142033); }
.deck-modo { background: var(--perfil-superficie,#fff); border-color: var(--perfil-borde,#d6deea); }
.deck-modo:hover { background: var(--perfil-acento-tenue,#e7eef8); }
.deck-modo.activo { border-color: var(--perfil-accent,#ef7878); background: var(--perfil-acento-tenue,#e7eef8); }
.deck-modo.bloqueado:hover { background: var(--perfil-superficie,#fff); }
.deck-modo-txt b { color: var(--perfil-texto,#1a1a1a); }
.deck-modo-txt p { color: var(--perfil-suave,#5b6b82); }
.deck-modo-check { border-color: #9fb0c9; }
.deck-modo.activo .deck-modo-check { border-color: var(--perfil-accent,#ef7878); background: var(--perfil-accent,#ef7878); box-shadow: inset 0 0 0 3px var(--perfil-superficie,#fff); }
.deck-modo-dif button { color: var(--perfil-texto,#1a1a1a); background: var(--perfil-superficie,#fff); border-color: var(--perfil-borde,#d6deea); }
.deck-modo-dif button.activa { background: var(--perfil-accent,#ef7878); border-color: var(--perfil-accent,#ef7878); color: var(--perfil-acento-texto,#fff); box-shadow: none; }
.deck-det-barra { margin-top: 0; }

/* Barra superior simplificada: título + Sorpréndeme y Salas en vivo (la dificultad se elige dentro de cada juego). */
.practica-hero { gap: 10px 16px; }
.arc-hero-acc { flex-wrap: wrap; }